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cs.MM2025
A Tri-Dynamic Preprocessing Framework for UGC Video Compression
Fei Zhao, Mengxi Guo, Shijie Zhao +3
In recent years, user generated content (UGC) has become the dominant force in internet traffic. However, UGC videos exhibit a higher degree of variability and diverse characterist…
cs.MM2025
A Preprocessing Framework for Video Machine Vision under Compression
Fei Zhao, Mengxi Guo, Shijie Zhao +3
There has been a growing trend in compressing and transmitting videos from terminals for machine vision tasks. Nevertheless, most video coding optimization method focus on minimizi…
cs.MM2024
Optimal Transcoding Resolution Prediction for Efficient Per-Title Bitrate Ladder Estimation
Jinhai Yang, Mengxi Guo, Shijie Zhao +2
Adaptive video streaming requires efficient bitrate ladder construction to meet heterogeneous network conditions and end-user demands. Per-title optimized encoding typically traver…